NASA's asteroid explorer Lucy spotted disappearing moon during the lunar eclipse
Now you see it, now you don't.
NASA's Lucy spacecraft, which is currently on its way to asteroids orbiting the sun at the same distance as Jupiter, watched the moon disappear during the total lunar eclipse on May 15.
NASA released a short black-and-white timelapse video capturing the rotating Earth on the left and the disappearing moon passing through the planet's shadow on the right. The sequence consists of images taken over a three-hour period starting at 9:40 p.m. EDT on May 15 (0140 GMT on May 16) and ending on May 16 at 12:30 a.m. EDT (0430 GMT). The observations ended before the moon left the planet's shadow.
The moon's brightness in the images had to be artificially enhanced by a factor of six, NASA said in a statement, to make the natural satellite visible.
Related: Amazing photos of the Super Flower Blood Moon lunar eclipse of 2022
At the time of the eclipse, Lucy was 64 million miles (100 million kilometers) from Earth, nearly 70% of the distance between Earth and the sun. At this distance, Earth and its companion appeared only 0.2 degrees apart to Lucy, having the same separation as a car's taillights as viewed from a quarter-mile (400 meters) away, NASA said in the statement.
The spacecraft used its high-resolution panchromatic camera, L'LORRI to take the time lapse video.
Lucy, launched in October 2021, is on an elegant trajectory that will enable it to perform multiple flybys of so-called Trojan asteroids, which follow and precede the gas giant Jupiter in its orbit around the sun.
Get the Space.com Newsletter
Breaking space news, the latest updates on rocket launches, skywatching events and more!
Lucy is currently heading toward Earth for a gravity-assist maneuver, which will slingshot it beyond the orbit of Mars. Lucy will meet its first asteroid, a main-belt object called Donaldjohanson after the discoverer of the famous fossilized hominin skeleton Lucy, in 2025.
Follow Tereza Pultarova on Twitter @TerezaPultarova. Follow us on Twitter @Spacedotcom and on Facebook.
Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip, correction or comment, let us know at: community@space.com.
Tereza is a London-based science and technology journalist, aspiring fiction writer and amateur gymnast. Originally from Prague, the Czech Republic, she spent the first seven years of her career working as a reporter, script-writer and presenter for various TV programmes of the Czech Public Service Television. She later took a career break to pursue further education and added a Master's in Science from the International Space University, France, to her Bachelor's in Journalism and Master's in Cultural Anthropology from Prague's Charles University. She worked as a reporter at the Engineering and Technology magazine, freelanced for a range of publications including Live Science, Space.com, Professional Engineering, Via Satellite and Space News and served as a maternity cover science editor at the European Space Agency.